Antenna



FIG. 1 is a perspective view of one embodiment of an antenna showing my new design;

FIG. 2 is a side elevational view of FIG. 1, all other sides being identical;

FIG. 3 is a bottom view of the antenna of FIG. 1;

FIG. 4 is a top view of the antenna of FIG. 1;

FIG. 5 is a perspective view of a second embodiment thereof;

FIG. 6 is a side elevational view of FIG. 5, all other sides being identical;

FIG. 7 is a bottom view of the antenna of FIG. 5; and,

FIG. 8 is a top view of the antenna of FIG. 5. 

The ornamental design for an antenna, as shown. 